3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = "20/10/2014"; $dateparts = explode('/', $date); $newdate = $dateparts[2]-$dateparts[1]-$dateparts[0]; //$new = date('Ymd', strtotime($date)); echo $newdate; ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.70.0100.00616.58
8.3.60.0070.00718.01
8.3.50.0080.01421.95
8.3.40.0070.00718.92
8.3.30.0100.01018.92
8.3.20.0040.00420.07
8.3.10.0080.00020.48
8.3.00.0050.00319.13
8.2.180.0070.01116.75
8.2.170.0100.00722.96
8.2.160.0080.01220.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00722.24
8.2.110.0050.00522.20
8.2.100.0080.00317.88
8.2.90.0050.00319.22
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0040.00717.68
8.2.50.0080.00018.07
8.2.40.0080.00020.07
8.2.30.0050.00318.00
8.2.20.0070.00017.90
8.2.10.0040.00418.16
8.2.00.0000.00717.85
8.1.280.0110.00725.92
8.1.270.0090.00022.02
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.92
8.1.230.0040.00817.47
8.1.220.0000.00817.74
8.1.210.0000.00718.77
8.1.200.0000.00817.10
8.1.190.0030.00617.10
8.1.180.0000.00718.10
8.1.170.0110.00318.51
8.1.160.0040.00421.97
8.1.150.0080.00018.73
8.1.140.0000.00817.43
8.1.130.0030.00317.81
8.1.120.0040.00417.26
8.1.110.0000.00817.39
8.1.100.0000.00717.31
8.1.90.0040.00317.42
8.1.80.0000.00717.29
8.1.70.0030.00317.38
8.1.60.0000.00817.43
8.1.50.0030.00517.38
8.1.40.0000.00717.36
8.1.30.0050.00317.54
8.1.20.0050.00317.61
8.1.10.0000.00817.53
8.1.00.0040.00417.46
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0040.00418.44
8.0.270.0000.00717.29
8.0.260.0030.00317.25
8.0.250.0030.00316.91
8.0.240.0070.00016.88
8.0.230.0030.00316.82
8.0.220.0030.00316.90
8.0.210.0000.00716.80
8.0.200.0030.00316.95
8.0.190.0040.00416.81
8.0.180.0040.00416.83
8.0.170.0030.00316.94
8.0.160.0000.00816.82
8.0.150.0000.00716.72
8.0.140.0060.00316.82
8.0.130.0030.00313.29
8.0.120.0030.00516.89
8.0.110.0000.00816.84
8.0.100.0050.00316.93
8.0.90.0030.00516.81
8.0.80.0110.00316.93
8.0.70.0070.00016.84
8.0.60.0000.00716.84
8.0.50.0000.00716.87
8.0.30.0160.00617.14
8.0.20.0150.00517.40
8.0.10.0000.00717.03
8.0.00.0090.00816.79
7.4.330.0060.00015.13
7.4.320.0030.00316.36
7.4.300.0030.00316.42
7.4.290.0040.00316.40
7.4.280.0000.00816.51
7.4.270.0000.00616.50
7.4.260.0000.00716.48
7.4.250.0070.00016.51
7.4.240.0050.00216.39
7.4.230.0030.00316.55
7.4.220.0190.00616.48
7.4.210.0000.01416.46
7.4.200.0000.00716.61
7.4.160.0080.01016.30
7.4.150.0240.00517.40
7.4.140.0110.00817.86
7.4.130.0100.00616.47
7.4.120.0170.00216.49
7.4.110.0080.00816.42
7.4.100.0060.01916.39
7.4.90.0100.01016.55
7.4.80.0100.00719.39
7.4.70.0000.01816.57
7.4.60.0080.00816.32
7.4.50.0090.00016.54
7.4.40.0030.01816.60
7.4.30.0110.00516.48
7.4.00.0100.00315.07
7.3.330.0030.00313.07
7.3.320.0000.00513.09
7.3.310.0030.00316.36
7.3.300.0070.00016.27
7.3.290.0070.00716.21
7.3.280.0100.00716.29
7.3.270.0140.01217.40
7.3.260.0110.00716.30
7.3.250.0100.00916.51
7.3.240.0060.00916.18
7.3.230.0000.01616.39
7.3.210.0070.01016.46
7.3.200.0100.01019.39
7.3.190.0090.01316.45
7.3.180.0080.00816.32
7.3.170.0120.00316.37
7.3.160.0030.01416.54
7.3.10.0040.00816.70
7.3.00.0080.00416.52
7.2.330.0070.01016.72
7.2.320.0120.00616.72
7.2.310.0100.00616.38
7.2.300.0060.01216.69
7.2.290.0030.01416.51
7.2.130.0070.00716.85
7.2.120.0070.00716.97
7.2.110.0100.00316.69
7.2.100.0000.01216.84
7.2.90.0040.01116.96
7.2.80.0030.01016.56
7.2.70.0060.00616.85
7.2.60.0000.01416.98
7.2.50.0030.01017.00
7.2.40.0000.00916.72
7.2.30.0070.01017.07
7.2.20.0040.00816.64
7.2.10.0100.00316.72
7.2.00.0140.00518.17
7.1.250.0060.00615.43
7.1.100.0140.00716.26
7.1.70.0030.00617.11
7.1.60.0070.01719.32
7.1.50.0070.01716.98
7.1.00.0030.07722.36
7.0.200.0060.00316.82
7.0.140.0100.06721.99
7.0.60.0030.07719.97
7.0.50.0100.05317.82
7.0.40.0030.07019.98
7.0.30.0270.07020.28
7.0.20.0330.07720.38
7.0.10.0100.05720.13
7.0.00.0070.04020.16
5.6.280.0070.07020.91
5.6.210.0070.05720.52
5.6.200.0100.07718.09
5.6.190.0100.08320.57
5.6.180.0600.06020.61
5.6.170.0300.04720.47
5.6.160.0000.07020.71
5.6.150.0030.08718.18
5.6.140.0100.07018.20
5.6.130.0070.08318.18
5.6.120.0100.08020.88
5.6.110.0130.03321.00
5.6.100.0030.04021.09
5.6.90.0100.03320.87
5.6.80.0070.06020.38
5.5.350.0170.08320.43
5.5.340.0070.08318.00
5.5.330.0100.08020.25
5.5.320.0370.05720.21
5.5.310.0300.03320.20
5.5.300.0070.06717.95
5.5.290.0030.04017.95
5.5.280.0070.06320.88
5.5.270.0100.08320.91
5.5.260.0000.05720.86
5.5.250.0070.08020.48
5.5.240.0170.08020.20
5.4.450.0900.04019.10
5.4.440.0430.04319.41
5.4.430.0730.06019.47
5.4.420.0870.00019.42
5.4.410.0700.00019.23
5.4.400.0630.00019.23
5.4.390.0600.00019.08
5.4.380.0630.00019.04
5.4.370.0600.00019.14
5.4.360.0600.00019.05
5.4.350.0630.00019.00
5.4.340.0630.00019.02
5.4.320.0050.03812.45
5.4.310.0080.03712.45
5.4.300.0060.04312.45
5.4.290.0070.03912.45
5.4.280.0080.03412.34
5.4.270.0090.03412.35
5.4.260.0050.03912.35
5.4.250.0030.04012.35
5.4.240.0060.03612.34
5.4.230.0060.03912.34
5.4.220.0110.03512.34
5.4.210.0050.03712.33
5.4.200.0060.03812.34
5.4.190.0050.03812.34
5.4.180.0040.03912.33
5.4.170.0090.03412.35
5.4.160.0060.03612.34
5.4.150.0050.03812.34
5.4.140.0090.03412.02
5.4.130.0080.03412.01
5.4.120.0060.03511.97
5.4.110.0070.03611.96
5.4.100.0090.03811.96
5.4.90.0060.03911.96
5.4.80.0040.04011.96
5.4.70.0060.03511.96
5.4.60.0080.04211.96
5.4.50.0090.03911.96
5.4.40.0030.03711.95
5.4.30.0050.03711.95
5.4.20.0030.03811.95
5.4.10.0070.03411.95
5.4.00.0100.03311.44
5.3.290.0070.04112.80
5.3.280.0030.04112.71
5.3.270.0060.03812.72
5.3.260.0070.03812.72
5.3.250.0060.03712.72
5.3.240.0070.03612.72
5.3.230.0050.04012.71
5.3.220.0050.03912.68
5.3.210.0090.03612.68
5.3.200.0080.03312.68
5.3.190.0060.03812.68
5.3.180.0030.03912.68
5.3.170.0070.03612.67
5.3.160.0030.04012.67
5.3.150.0060.03612.67
5.3.140.0060.03612.66
5.3.130.0050.04012.66
5.3.120.0050.03912.66
5.3.110.0060.03912.66
5.3.100.0090.03512.12
5.3.90.0040.04512.09
5.3.80.0050.03812.07
5.3.70.0040.03912.07
5.3.60.0060.03612.06
5.3.50.0060.03712.00
5.3.40.0050.03712.00
5.3.30.0030.04211.94
5.3.20.0080.03311.72
5.3.10.0080.03211.69
5.3.00.0060.03611.67
5.2.170.0030.0329.18
5.2.160.0050.0289.18
5.2.150.0030.0339.18
5.2.140.0060.0299.17
5.2.130.0040.0319.13
5.2.120.0100.0289.14
5.2.110.0040.0319.14
5.2.100.0070.0269.14
5.2.90.0070.0279.14
5.2.80.0060.0299.13
5.2.70.0050.0309.13
5.2.60.0040.0319.08
5.2.50.0060.0309.05
5.2.40.0050.0289.04
5.2.30.0060.0329.01
5.2.20.0050.0308.99
5.2.10.0080.0258.93
5.2.00.0040.0308.79
5.1.60.0020.0268.07
5.1.50.0020.0278.07
5.1.40.0040.0258.05
5.1.30.0040.0268.40
5.1.20.0030.0298.43
5.1.10.0040.0268.15
5.1.00.0040.0258.15
5.0.50.0020.0226.63
5.0.40.0040.0196.49
5.0.30.0050.0316.30
5.0.20.0020.0226.27
5.0.10.0040.0206.25
5.0.00.0070.0286.24
4.4.90.0020.0164.78
4.4.80.0030.0154.75
4.4.70.0050.0134.75
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0000.0284.71
4.4.30.0030.0154.76
4.4.20.0000.0184.84
4.4.10.0010.0174.85
4.4.00.0010.0274.76
4.3.110.0050.0134.67
4.3.100.0020.0154.67
4.3.90.0000.0174.63
4.3.80.0020.0254.59
4.3.70.0010.0164.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0040.0234.54
4.3.30.0030.0153.29
4.3.20.0030.0163.27
4.3.10.0060.0123.23
4.3.00.0030.02313.34

preferences:
50.11 ms | 401 KiB | 5 Q